Tail threading

Tail threading

Threading solutions reduce manufacturing costs

Voith offers comprehensive threading process expertise to assess and solve existing threading problems and to improve overall threading performance. Voith's expertise allows papermakers to achieve and sustain benchmark performance in the threading process. Voith Threading Process Solutions increase production and overall machine efficiency while ensuring operator safety. Voith threading solutions are custom designed and fully integrated with existing mill equipment. Voith's expertise offers the best possible solution for every application, guaranteeing reduced manufacturing costs and sustained optimum performance.

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Tail threading  

PrevoCut DC

The PrevoCut DC (Disk Cutter) is a tail cutter installed in the open draw of two-tier dryer sections. It ensures a flawlessly cut tail.
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PrevoCut ET

PrevoCut ET (Professional Evolution EdgeTrim) is a high-pressure water jet edge trimmer that allows the paper web to be cut with an exactly definable width and position.
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PrevoCut H/DH - HydroJet/ Double HydroJet

The HydroJet and Double HydroJet are a couch squirt that creates a tail for threading with a consistently clean water jet cut. After successful threading, the HydroJet and Double HydroJet widen the tail to the width of the full web. The automated process supports machine workers and lessens their workload during the threading phase.
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PrevoCut STC/DTC

The PrevoCut STC and DTC high-pressure water jet tail cutters cut a flawless threading tail with the aid of a water jet between 600 and 1,300 bar.
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PrevoCut TR/RR

PrevoCut TR/RR

PrevoCut TR and RR are standard knives for the lateral tail cut. The PrevoCut TR cuts tails up to 120 g/m² laterally, and the PrevoCut RR cuts tails from 120 g/m² laterally.
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PrevoThread CP

PrevoThread CP allows progressive wet-end threading with Venturi technology. The paper tail is stabilized using a blow pipe and an internally created high vacuum.
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PrevoThread CW inverted

The PrevoThread CW threading belt was developed specifically to remove, repair and transport a paper or board tail in the overhead area of the press section.
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PrevoThread PT

PrevoThread PT is the standard solution for the press section of a paper machine for separating the paper tail from the roll. It ensures a safe routing of the tail.
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RopeRing

RopeRing

The RopeRing is a molded steel ring that accurately lines the rope groove. It is precisely adapted to the groove profile and can thus be directly installed.
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TailBlade

TailBlade

TailBlade is a ropeless threading system that allows reliable threading in dryer sections by means of a doctor blade. It minimizes the threading time and increases production.
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